My 5820 is seeing a second life after a failed auction transaction so I thought I would see whether I could upgrade the original handheld version from 3.2.2.126 and the desktop manager version from 3.2.1.97. Be gentle please!

3.6 is the latest you can get. You can download the 5810 software from a North American vendor or the 5810/5820 from your European vendor.

Downloaded 3.6 of the DM from BlackBerry website and 3.6 of the HH software from '3' in Hong Kong. Seems to have installed without a hitch. Can't see much in the way of useable improvements but then it is an incremental release. Thanks.